About: http://webisa.webdatacommons.org/296194905

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	You can use a commercial CA, such as Thawte or VeriSign, or you can use an internal CA that your company maintains.
http://www.w3.org/ns/prov#wasQuotedFrom	techtarget.com